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VIBRA-DRUM® Grinding Mills

VIBRA-DRUM® Grinding Mills are proven in dozens of milling applications. Grinding processors are achieving impressive energy savings (35-50%), thanks to a unique rotational material motion that is more efficient than conventional ball or rotary mills.

Exceptional grinding performance and energy savings are the result of the VIBRA-DRUM® unit‘s natural frequency design. A sub-resonant, two mass drive and spring system alternately stores and releases grinding power. Once in motion, energy is only needed to move the grinding media as a fluid mass, and to overcome frictional losses.

VIBRA-DRUM® has been proven to grind plastic, composites, food, coatings, pharmaceuticals, rubber, additives, polymers, minerals, cosmetics, ceramics, and more. Contact GK to find out if we can improve your grinding process.

The VIBRA-DRUM® excels at mechanochemical grinding, cryogenic grinding, agglomeration, dry product cleaning, polishing, recycling, hydrometallurgy, casting cleaning, and micron grinding.


  • Low energy requirements for efficient operation.
  • Can use any type of grinding media.
  • Available in standard and custom sizes.


Case Studies

Additional Info


Download the brochure here.